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锰纤维富集海水中²²⁶Ra的研究
李文权¹, 居富民¹
厦门大学海洋系

摘要:

本文讨论了锰纤维的饱和吸附量和样品流速对吸附效率的影响,比较了罗源湾表层海水²²⁶Ra的测定结果。聚酰胺锰纤维现场富集海水中的²²⁶Ra具有吸附效率高、处理方便;空白值低等优点。

关键词: 锰纤维吸附效率饱和吸附量

DOI：

分类号:

基金项目:

STUDY ON THE CONCENTRATION OF ²²⁶Ra IN SEAWATER USING MANGANESE IMPREGNATED FIBER

Abstract:

Concentration of ²²⁶Ra in seawater with manganese impregnated polyamide fiber in situ has the advantage of high adsorptive efficiency, convenience of treatment and low background. Saturation adsorptive capacity of Mn-fiber and the effect of flow rates of seawater samples on the adsorptive efficiency are discussed. Determination results of ²²⁶Ra in surface seawater in Luoyuan Bay are compared.

Key words: Manganese impregnated fiber, Adsorptive efficiency, Saturation adsorptive capacity

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